85969983

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{127}}^1\times {\mathrm{281}}^1$

素因数の和:495

約数の個数: 32

約数和(自身を含む): 128212992

約数和(自身を除く): 42243009

約数列:

[1, 3, 11, 33, 73, 127, 219, 281, 381, 803, 843, 1397, 2409, 3091, 4191, 9271, 9273, 20513, 27813, 35687, 61539, 101981, 107061, 225643, 305943, 392557, 676929, 1177671, 2605151, 7815453, 28656661, 85969983]

約数ペア:

[(1, 85969983), (3, 28656661), (11, 7815453), (33, 2605151), (73, 1177671), (127, 676929), (219, 392557), (281, 305943), (381, 225643), (803, 107061), (843, 101981), (1397, 61539), (2409, 35687), (3091, 27813), (4191, 20513), (9271, 9273)]